Can't handle import action in Silverstripe Admin

[westwingpl]

Hello,

I can't run your extension because of this error:

[01-Feb-2016 12:39:20] Error at framework/forms/gridfield/GridField.php line 678: Uncaught InvalidArgumentException: Can't handle action 'import' (http://tool.local/admin/testing-module/TestingCsv/EditForm/field/TestingCsv?TestingCsv%5BGridState%5D=%7B%22GridFieldSortableHeader%22%3A%7B%22SortColumn%22%3A%5B%5D%7D%2C%22GridFieldPaginator%22%3A%7B%22currentPage%22%3A1%7D%7D&action_gridFieldAlterAction%3FStateID%3Dd6e5a75d584f2231434211d9f85a944d=Import%20from%20CSV)

This is how i'm including module:

    public function getEditForm( $id = null, $fields = null )
    {
        $form = parent::getEditForm( $id, $fields );


        $importer = new GridFieldImporter('before');
        $gridField = $form -> Fields () -> fieldByName ( $this -> sanitiseClassName ( $this->modelClass ) );
        $gridField -> getConfig()->addComponent( $importer );

        return $form;
    }

Could you help me? I don't know if i have some problem or there is some bug in extension.

Best
Przemek

[samwalshnz]

@westwingpl Did you have any luck with this, because I am also experiencing the same issue?

[mdiflorio]

@samwalshnz, I know it's a few years late but did manage to find a solution for this?